public class demo3 {
    public static void main(String[] args) throws InterruptedException {
        Thread t  = new Thread(()->{
            while(!Thread.currentThread().isInterrupted()) {
                System.out.println("t线程正在继续！");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            }
        });
        t.start();
        Thread.sleep(3000);
        t.interrupt();
    }
}
